Show 50 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Roberts, David W*" or (type exact bookEditor and editor="Roberts, David W*") Add to list Conference Paper C3 Efficacy of vagus nerve stimulation for refractory epilepsy: a re-analysis using the Engel classification Marcus Wheeler, Veerle De Herdt (UGent) , Kristl Vonck (UGent) , Karen Gilbert, S Manem, T MacKenzie, B Jobst, David W Roberts, Peter Williamson, Paul Boon (UGent) , et al. (2007) EPILEPSIA. 48(suppl. 6). p.129-129